Skip to main content

Seasonic Focus GX-850W 850W Power Supply vs Seasonic Focus GX-850 850W Power Supply ATX 3.1… — Head-to-Head (2026)

The specs side by side, with links to both product pages.

Seasonic Focus GX-850W 850W Power Supply, ATX 3.1 & PCIe 5.1 Ready | 80 Plus Gold & Cybenetics Platinum certified, Fully Modular, 12V-2x6, RTX 5080 AMD RX 9000 Ready, 10-Years Warranty

Seasonic Focus GX-850W 850W Power Supply, ATX 3.1 & PCIe 5.1 Ready | 80 Plus Gold & Cybenetics Platinum certified, Fully Modular, 12V-2x6, RTX 5080 AMD RX 9000 Ready, 10-Years Warranty

$159.99
🛒 Buy on Amazon — $159.99
vs
Seasonic Focus GX-850 850W Power Supply ATX 3.1 & PCIe 5.1 Ready White | 80 Plus Gold & Cybenetics Platinum Fully Modular 12V-2x6 RTX 5080 AMD RX 9000 Ready Japanese Capacitors 10 Years Warranty

Seasonic Focus GX-850 850W Power Supply ATX 3.1 & PCIe 5.1 Ready White | 80 Plus Gold & Cybenetics Platinum Fully Modular 12V-2x6 RTX 5080 AMD RX 9000 Ready Japanese Capacitors 10 Years Warranty

$169.99
🛒 Buy on Amazon — $169.99

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Spec-by-spec

SpecSeasonic Focus GX-850W 850W Power…Seasonic Focus GX-850 850W Power…
BrandSeasonicSeasonic
Wattage850 watts850 watts
Model NameFocus GX-850 ATX 3.1Focus GX-850 White ATX 3.1
Unit Count1 Count1 Count
Form FactorATXATX
Model NumberFocus GX-850 ATX 3.1Focus GX-850 White ATX 3.1
Connector TypeATXATX
Cooling MethodAirAir
Number of Fans11
Output Wattage850 watts850
Item Dimensions5.5 x 5.9 x 3.4 inches5.5 x 5.9 x 3.4 inches
Mfr Part NumberFocus GX-850 ATX 3.1Focus GX-850 White ATX 3.1
Compatible DevicesDesktopDesktop Computer, Gaming PC
Warranty Description10 Year Manufacturer10 Years

More power supplies head-to-heads

Keep researching

Already narrowing? Open each product page for the full spec sheet, FAQ, and a link to the current Amazon price: Seasonic Focus GX-850W 850W Power… · Seasonic Focus GX-850 850W Power…. Browse the full Power Supplies catalog or read our Power Supplies buying guide for tier picks. You can also compare up to four products side-by-side, jump to all categories, or check the benchmarks index for hardware-only matchups.

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →